Transitions in development - an interview with Naomi Moris

Physical development during the prenatal period and early childhood follows two major directional principles: cephalocaudal and proximodistal development. These general patterns happen simultaneously and help explain changes in body proportions and the gradual development of motor skills.Cephalocaudal DevelopmentThe cephalocaudal principle describes development from the head downward toward the lower body. During prenatal development, the head and brain structures develop rapidly before many...

Paul B. Baltes and colleagues described several key principles of lifespan development to explain how individuals change from childhood through late adulthood. These principles focus on the allocation of personal resources, the capacity for change, and the influence of historical and cultural environments. They show that development can change but is also limited by individual and environmental conditions.Development Involves Changing Resource AllocationsAcross the lifespan, individuals...

Paul B. Baltes and colleagues described several key principles of development across the lifespan. The first four emphasize that development is continuous and complex. It is shaped by experience, interacting influences, changing abilities, and the relationship between biology and culture. Together, these principles show why development is more complex than a simple sequence of age-related changes.Development is LifelongDevelopment begins early and continues throughout life, with experiences at...

Human development is the scientific study of change and continuity across the lifespan. It includes gains and losses in physical, cognitive, emotional, and social functioning. Learning to walk, use language, and solve problems are examples of positive change. Reduced muscle strength, slower reaction times, and sensory decline in later life are examples of negative change. Development is commonly divided into several stages across the lifespan.Prenatal Development and ChildhoodThe prenatal stage...

Human development is shaped by two broad categories of influences: internal and external factors. Internal influences primarily stem from heredity and biological processes, while external influences arise from the environment. Development reflects the continuous interaction between these factors rather than either one alone.Internal InfluencesHeredity refers to genetic information inherited from biological parents. Genes contribute to physical characteristics, such as eye color, body structure,...

Developmental psychology explores the changes and continuities in human abilities throughout life, encompassing physical, cognitive, linguistic, and social dimensions. Human development is not restricted to growth, but includes aspects of decline, particularly in physical abilities as individuals age. Developmental psychologists seek to understand how people change as they age and how their mental and social skills evolve.Developmental MilestonesA key concept in developmental psychology is...